Heterosite from selected localities.
Finland | |
| Vesasalo, A. (1959): On the petalite occurrences of Tammela, SW-Finland. C. R. Soc. Géol. Finlande. 31, 59-74 |
H-J Wilke (1976) Mineralfundstellen, Band 4, Skandinavien | |
Wilke, H.-J. (1976): Mineral-Fundstellen Band 4: Skandinavien. Chr. Weise Verlag, München, 370 pp (p.296). |